http://www.giswiki.org/hjl_geocoding.htm
http://www.svensoltmann.de/maps-koordinaten.html
http://toolserver.org/~daniel/WikiSense/Gallery.php?wikifam=commons.wikimedia.org&since=&until=&img_user_text=PLauppert&order=-img_timestamp&max=250&order=-img_timestamp&format=html
